cgroup数据统计
rstat结构
+======================================+
|bstat |
|last_bstat |
| (struct cgroup_base_stat) |
| |
|rstat_cpu |
| (struct cgroup_rstat_cpu* _percpu)|
| +---------------------------------+
| |updated_children |
| |updated_next |
| | (struct cgroup*) |
| | |
| |bsync |
| | (struct u64_stats_sync) |
| | +---------------------------+
| | |seq |
| | | (seqcount_t) |
| | +---------------------------+
| |bstat |
| |last_bstat |
| | (struct cgroup_base_stat) |
| | +---------------------------+
| | |cputime |
| | | (struct task_cputime) |
| | | +----------------------+
| | | |stime |
| | | |utime |
| | | | (u64) |
| | | |sum_exec_runtime |
| | | | (unsigned long) |
| | +----+----------------------+
| +---------------------------------+
| |
+======================================+如何更新
更新顺序
Last updated